RCW 9.68A.100

Commercial sexual abuse of a minor—Penalties—Consent of minor does not constitute defense.

(1) A person is guilty of commercial sexual abuse of a minor if:

(a) He or she provides anything of value to a minor or a third person as compensation for a minor having engaged in sexual conduct with him or her;

(b) He or she provides or agrees to provide anything of value to a minor or a third person pursuant to an understanding that in return therefore such minor will engage in sexual conduct with him or her; or

(c) He or she solicits, offers, or requests to engage in sexual conduct with a minor in return for anything of value.